diff options
Diffstat (limited to 'arch/arm/mach-stm32mp/stm32mp2/cpu.c')
| -rw-r--r-- | arch/arm/mach-stm32mp/stm32mp2/cpu.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/arm/mach-stm32mp/stm32mp2/cpu.c b/arch/arm/mach-stm32mp/stm32mp2/cpu.c index e081dc605b8..5e2ecb93ee4 100644 --- a/arch/arm/mach-stm32mp/stm32mp2/cpu.c +++ b/arch/arm/mach-stm32mp/stm32mp2/cpu.c @@ -15,6 +15,7 @@ #include <asm/io.h> #include <asm/arch/stm32.h> #include <asm/arch/sys_proto.h> +#include <asm/armv8/mmu.h> #include <asm/system.h> #include <dm/device.h> #include <dm/lists.h> @@ -70,8 +71,21 @@ int mach_cpu_init(void) void enable_caches(void) { + struct mm_region *mem = mem_map; + /* deactivate the data cache, early enabled in arch_cpu_init() */ dcache_disable(); + + /* Parse mem_map and find DDR entry */ + while (mem->size) { + if (mem->phys == CONFIG_TEXT_BASE) { + /* update DDR entry with real DDR size */ + mem->size = gd->ram_size; + break; + } + mem++; + } + /* * Force the call of setup_all_pgtables() in mmu_setup() by clearing tlb_fillptr * to update the TLB location udpated in board_f.c::reserve_mmu @@ -128,8 +142,10 @@ static void setup_boot_mode(void) STM32_UART5_BASE, STM32_USART6_BASE, STM32_UART7_BASE, +#ifdef CONFIG_STM32MP25X STM32_UART8_BASE, STM32_UART9_BASE +#endif }; const u32 sdmmc_addr[] = { STM32_SDMMC1_BASE, @@ -148,7 +164,7 @@ static void setup_boot_mode(void) __func__, boot_ctx, boot_mode, instance, forced_mode); switch (boot_mode & TAMP_BOOT_DEVICE_MASK) { case BOOT_SERIAL_UART: - if (instance > ARRAY_SIZE(serial_addr)) + if (instance >= ARRAY_SIZE(serial_addr)) break; /* serial : search associated node in devicetree */ sprintf(cmd, "serial@%x", serial_addr[instance]); @@ -178,7 +194,7 @@ static void setup_boot_mode(void) break; case BOOT_FLASH_SD: case BOOT_FLASH_EMMC: - if (instance > ARRAY_SIZE(sdmmc_addr)) + if (instance >= ARRAY_SIZE(sdmmc_addr)) break; /* search associated sdmmc node in devicetree */ sprintf(cmd, "mmc@%x", sdmmc_addr[instance]); |